<template>
  <div class="col-md-8">
    <h3 class="reply">评论回复：</h3>
    <h2 v-show="comments.length===0">暂无评论，点击左侧添加评论！！！</h2>
    <ul class="list-group">
      <item v-for="(comment,index) in comments" :key="index" :comment="comment" :deleteComment="deleteComment" :index="index"/>
    </ul>
  </div>
</template>

<script>
import item from './item.vue'
export default {
  //声明接受属性:这个属性就会成为组件对象的属性
  props: ['comments','deleteComment'], //只指定了属性名
  components: {
    item
  }
};
</script>


<style>
.reply {
  margin-top: 0px;
}
</style>
